Dell DPND-523-EN12 - Manual (Page 34)

34 | Compatibility Matrix
Network Discovery
However, if you are using your Peregrine appliance in Basic Discovery mode, the
number of devices (scan files) change considerably. For more information on
Basic Discovery licenses, see
Basic Discovery License on page 92 .
Important: If you are using the Desktop Inventory delta scanning feature, the
amount of disk space required for scan files doubles because both
the enriched scan and the original scan are kept. On appliances
where disk space may be fully used, the number of devices to be
managed may need to be reduced by half. For example, a large
appliance may only be able to support 30,000 devices. Peregrine
estimates that an average scan file would be 270 KB.
Aggregator Appliance
Devices 20,000 50,000 100,000
Ports 120,000 300,000 600,000
Attributes 2,800,000 7,000,000 14,000,000
Appliances 10 20 50
a This could be 2 CPUs, or one physical CPU which is equivalent to 2 logical CPUs.
b The large appliance has 2 physical CPUs, which is equivalent to 4 logical CPUs.
Small Appliance
Medium Appliance
a
a In order to support 40,000 devices on the Medium appliance, you must have
73GB disks.
Large Appliance
1 CPU, 1GB RAM 2 CPUs, 2GB RAM 2 CPUs, 4GB RAM
Devices 25,000 30,000 100,000
Ports 150,000 180,000 600,000
Attributes 25,000 30,000 100,000
Small Appliance Medium Appliance Large Appliance
1 CPU, 1GB RAM
2 CPUs
a
, 2GB RAM 2 CPUs
b
, 4GB RAM